Why it works: Cream and butter are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
String-beans
Ingredients
Directions
Prepare
Remove all the strings from the beans and break them into two or three pieces.
Soak the beans in cold water for a while.
Cook
Combine the beans and pork in a pot.
Cover the mixture with boiling water.
Cook for four hours, or longer if the beans are tough.
Stew the beans down well before serving.
Add salt at the end as needed to avoid over-salting.
Finish and serve
Drain the beans, if desired.
Place the drained beans in a saucepan.
Add cream to the beans.
Add butter to the beans.
Add flour to the beans.
Add pepper to the beans.
Stew for a few moments.
Serve very hot.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Beans + peppertop 11% of all pairsSmell alikemoderateCooked together4,733 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beans + porktop 11% of all pairsSmell alikemoderateCooked together2,000 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beans + flourtop 11% of all pairsSmell alikemoderateCooked together2,080 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- String beans
- Form the bulk of the dish and soften into a tender, stewed texture during long cooking.
- Pork
- Adds savory meaty flavor to the cooking liquid as it simmers with the beans.
- Cream
- Adds richness and body to the stewed beans, mellowing the overall texture.
- Butter
- Adds fat that gives the finished beans a rounder, richer flavor and smoother mouthfeel.
- Flour
- Thickens the cooking liquid slightly so the beans take on a light body.
The step that matters
Stew the beans down well before serving. Beans need long, gentle simmering to break down their tough cell walls fully; stopping early leaves them fibrous and starchy-tasting, and the pork's flavor only fully infuses with extended cooking.
Swap the beans
How well each one fits the dish's main ingredients (pork, cream, butter, flour, pepper):
- Almondfits better
- Chestnutfits about as well
- Pistachiofits about as well
- Beansthe original
Fit is the average pairing score against pork, cream, butter, flour, pepper. Candidates are from the same food group and used in at least 100 recipes.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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